Invesaro

Stocks Comparison

Fuelcell Energy vs Plug Power: revenue, profit, margins and growth compared

Fuelcell Energy brought in $158.2M of revenue in fiscal 2025, Plug Power $709.9M in fiscal 2025. Revenue changed by +41.0% at Fuelcell Energy and +12.9% at Plug Power on the year before, so Fuelcell Energy grew faster. Fuelcell Energy kept -118.8% of its revenue as net profit, Plug Power -229.8%. Free cash flow was -$143.9M at Fuelcell Energy and -$647M at Plug Power.

Side by side, latest fiscal year

FCELPLUG
Fiscal year endedFY2025 (October 31, 2025)FY2025 (December 31, 2025)
Revenue$158.2M$709.9M
Revenue growth+41.0%+12.9%
Net income-$187.9M-$1.6B
Net margin-118.8%-229.8%
Free cash flow-$143.9M-$647M
Free cash flow margin-91.0%-91.1%
Earnings per share (diluted)-$7.42-$1.42
Cash$278.1M$368.5M
Debt$119.6Mn/a
Price to earningsn/an/a
Market value$1.3B$2.6B
Dividend yieldn/an/a
Rank by revenue in sector#128 of 163 · Energy#93 of 163 · Energy

Over the years

Revenue
FCEL FY2018: $89.4MFCEL FY2019: $60.8MFCEL FY2020: $70.9MFCEL FY2021: $69.6MFCEL FY2022: $130.5MFCEL FY2023: $123.4MFCEL FY2024: $112.1MFCEL FY2025: $158.2MPLUG FY2018: $174.2MPLUG FY2019: $230MPLUG FY2020: -$93.2MPLUG FY2021: $502.3MPLUG FY2022: $701.4MPLUG FY2023: $891.3MPLUG FY2024: $628.8MPLUG FY2025: $709.9MFY18FY19FY20FY21FY22FY23FY24FY25
FCEL $158.2MPLUG $709.9M
Net income
FCEL FY2018: -$47.3MFCEL FY2019: -$77.6MFCEL FY2020: -$89.1MFCEL FY2021: -$101.1MFCEL FY2022: -$142.7MFCEL FY2023: -$107.6MFCEL FY2024: -$126MFCEL FY2025: -$187.9MPLUG FY2018: -$85.6MPLUG FY2019: -$83.7MPLUG FY2020: -$596.2MPLUG FY2021: -$460MPLUG FY2022: -$724MPLUG FY2023: -$1.4BPLUG FY2024: -$2.1BPLUG FY2025: -$1.6BFY18FY19FY20FY21FY22FY23FY24FY25
FCEL -$187.9MPLUG -$1.6B
Net margin
FCEL FY2018: -52.9%FCEL FY2019: -127.7%FCEL FY2020: -125.7%FCEL FY2021: -145.2%FCEL FY2022: -109.4%FCEL FY2023: -87.2%FCEL FY2024: -112.4%FCEL FY2025: -118.8%PLUG FY2018: -49.1%PLUG FY2019: -36.4%PLUG FY2021: -91.6%PLUG FY2022: -103.2%PLUG FY2023: -153.6%PLUG FY2024: -334.7%PLUG FY2025: -229.8%FY18FY19FY20FY21FY22FY23FY24FY25
FCEL -118.8%PLUG -229.8%
Revenue growth
FCEL FY2019: -32.1%FCEL FY2020: +16.7%FCEL FY2021: -1.8%FCEL FY2022: +87.5%FCEL FY2023: -5.4%FCEL FY2024: -9.1%FCEL FY2025: +41.0%PLUG FY2019: +32.0%PLUG FY2020: -140.5%PLUG FY2022: +39.6%PLUG FY2023: +27.1%PLUG FY2024: -29.5%PLUG FY2025: +12.9%FY19FY20FY21FY22FY23FY24FY25
FCEL +41.0%PLUG +12.9%
Free cash flow
FCEL FY2018: $6.3MFCEL FY2019: -$32.7MFCEL FY2020: -$37.2MFCEL FY2021: -$76.8MFCEL FY2022: -$133.2MFCEL FY2023: -$179.6MFCEL FY2024: -$200.6MFCEL FY2025: -$143.9MPLUG FY2018: -$63.5MPLUG FY2019: -$59MPLUG FY2020: -$178MPLUG FY2021: -$530.3MPLUG FY2022: -$1.3BPLUG FY2023: -$1.8BPLUG FY2024: -$1BPLUG FY2025: -$647MFY18FY19FY20FY21FY22FY23FY24FY25
FCEL -$143.9MPLUG -$647M

Fiscal years as each company reports them; the two may end in different months.

Questions about Fuelcell Energy and Plug Power

Which is bigger by revenue, Fuelcell Energy or Plug Power?

Plug Power is bigger by revenue: $709.9M in fiscal 2025, against $158.2M for Fuelcell Energy in fiscal 2025.

Which keeps more of its revenue as profit, Fuelcell Energy or Plug Power?

Fuelcell Energy had a net margin of -118.8% in fiscal 2025; Plug Power had -229.8% in fiscal 2025.

Which grew revenue faster, Fuelcell Energy or Plug Power?

In their latest fiscal years revenue changed by +41.0% at Fuelcell Energy and +12.9% at Plug Power.

Where do these numbers come from?

From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.

More comparisons

Compare more companies